When you call insertRow() on an empty table the methods takes care of creating a tbody for you (if none is present). Posted on Mar 16, 2022 Our code may not be well organized (too many global bindings) but we'll come to that in one of the next posts. $ ("#Table_id").ajax.reload (); check the below link, you will have better idea. What does it mean "event-driven" in JavaScript and Node.js? first we need to collect table header details from JSON data array and create one table dynamically. Please note that other Pearson websites and online products and services have their own separate privacy policies. This site currently does not respond to Do Not Track signals. Participation is optional. At the end of sample1 there is a call to setAttribute on the myTable object. In the following tutorial we'll see what it takes to generate a table with vanilla JavaScript, without resorting to any library or framework. Also, return some HTML div with bootstrap 4 class in the form of JSX. Step-8: Define the event handler handleSubmit to submit the form data by writing some line of code according to the following points , To create a Form Component to add data, you will have to implement the following steps . We are created JSON data and stored in array. The JSON file consists of plain text which is easy to read and understand. On a button clik you dont need to empty your table body and make initiate the datatable again with the ajax. The